Assessment of Inter- and Intraobserver Reliability and Accuracy to Evaluate Apical Vertebral Rotation Using Four Methods: An Experimental Study Using a Saw Bone Model

ConclusionsWe confirm that both techniques described by Upasani have good reliability and accuracy, appearing more accurate than surgeon’s visual estimates or Nash-Moe system.Level of EvidenceLevel III.
Source: Spine Deformity - Category: Orthopaedics Source Type: research